Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.337 5.24/5.958 5.415 ± 0.8359
ea02 1342 1342/1342 1342 ± 0.00004253 5.848 5.407/6.483 5.741 ± 0.9991
ea04 1342 1342/1342 1342 ± 0.000002883 5.369 5.086/6.087 5.476 ± 0.7551
ea05 1342 1342/1342 1342 ± 0.00002076 5.576 5.157/6.433 5.667 ± 0.7759
ea06 1342 1342/1342 1342 ± 0.00003065 4.725 4.636/5.191 4.757 ± 0.5181
ea07 1342 1342/1342 1342 ± 0.00004272 5.848 5.382/6.236 5.713 ± 0.9003
ea08 1342 1342/1342 1342 ± 0.00004316 5.996 5.626/6.741 5.924 ± 1.078
ea09 1342 1342/1342 1342 ± 0.00001134 5.477 5.125/6.165 5.47 ± 0.8038
ea10 1342 1342/1342 1342 ± 0.00004155 5.257 5.054/6.33 5.454 ± 0.8875
ea11 1342 1342/1342 1342 ± 0.00004133 5.564 5.122/6.447 5.626 ± 0.9934
ea12 1342 1342/1342 1342 ± 0.000006041 5.597 5.348/6.513 5.747 ± 0.9898
ea13 1342 1342/1342 1342 ± 0.00001535 5.982 5.812/6.472 5.976 ± 0.8163
ea14 1342 1342/1342 1342 ± 0.00001735 5.625 5.317/6.678 5.832 ± 0.923
ea15 1342 1342/1342 1342 ± 0.000001246 5.27 5.04/6.293 5.62 ± 0.8637
ea16 1342 1342/1342 1342 ± 0.00003839 5.898 5.547/6.767 5.976 ± 0.9745
ea17 1342 1342/1342 1342 ± 0.00004241 5.789 5.471/6.483 5.783 ± 0.9828
ea18 1342 1342/1342 1342 ± 0.00003615 5.074 4.814/5.769 5.073 ± 0.7739
ea19 1342 1342/1342 1342 ± 0.00001244 5.774 5.507/6.695 5.95 ± 0.8505
ea20 1342 1342/1342 1342 ± 0.00002094 5.91 5.682/7.033 6.02 ± 1.097
ea21 1342 1342/1342 1342 ± 0.0000296 5.611 5.426/6.431 5.756 ± 0.8572
ea22 1342 1342/1342 1342 ± 0.00003963 5.496 5.249/6.349 5.571 ± 0.9247
ea23 1342 1342/1342 1342 ± 0.00004272 5.805 5.455/6.652 5.896 ± 1.007
ea25 1342 1342/1342 1342 ± 0.0000427 5.538 5.265/6.354 5.52 ± 0.9129
ea27 1342 1342/1342 1342 ± 0.00004452 5.514 5.121/6.354 5.532 ± 0.8862
ea28 1342 1342/1342 1342 ± 0.00004283 5.707 5.358/6.496 5.68 ± 0.9331
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0.00002393 5.531 5.32/5.709 5.509 ± 0.2849
3 1342 1342/1342 1342 ± 0.00004283 5.033 4.71/5.26 5.008 ± 0.2972
5 1342 1342/1342 1342 ± 0.00002441 5.348 5.153/5.506 5.365 ± 0.287
6 1342 1342/1342 1342 ± 0.00002393 5.366 5.192/5.523 5.337 ± 0.2876
7 1342 1342/1342 1342 ± 0.00002393 5.363 5.248/5.54 5.375 ± 0.2685
8 1342 1342/1342 1342 ± 0.00002393 5.407 5.155/5.547 5.325 ± 0.2986
9 1342 1342/1342 1342 ± 0.00002393 5.695 5.491/5.898 5.611 ± 0.3395
10 1342 1342/1342 1342 ± 0.00002393 6.104 5.868/6.186 6.006 ± 0.3437
11 1342 1342/1342 1342 ± 0.00002393 6.338 6.159/6.478 6.281 ± 0.3514
12 1342 1342/1342 1342 ± 0.00002393 6.457 6.355/6.685 6.447 ± 0.3641
13 1342 1342/1342 1342 ± 0.00002399 6.778 6.524/7.006 6.745 ± 0.4165
14 1342 1342/1342 1342 ± 0.00002928 6.647 6.298/7.1 6.641 ± 0.5143
15 1342 1342/1342 1342 ± 0.00002393 6.792 6.553/7.02 6.721 ± 0.4944
16 1342 1342/1342 1342 ± 0.0000597 3.846 3.648/4.147 3.911 ± 0.3217
17 1342 1342/1342 1342 ± 0.00006064 3.869 3.727/4.166 3.943 ± 0.2763
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
Start time
2023-12-22 11:51:30.812
End
2023-12-22 12:40:51.066
Duration
0:49:20.254
Note, WebLog generation is not included in the time.

CASA logs for stage 7